Optica Open
Browse
arXiv.svg (5.58 kB)

Size and Periodicity Effects on Terahertz Properties of Gammadion Metamaterials

Download (5.58 kB)
preprint
posted on 2023-11-29, 05:05 authored by Daniel M. Heligman, A. M. Potts, N. Crescimanno, M. T. Warren, E. V. Jasper, T. T. Mai, R. Valdés Aguilar
We studied the effects on the terahertz transmission of gammadion metamatials by adjusting the size and periodicity of the metamaterial, while keeping the periodicity and size fixed, respectively. The terahertz transmission responses of these metamaterials were analyzed using terahertz time domain spectroscopy as well as finite difference time domain electromagnetic simulations. We have found that increasing size or periodicity results in a red shift of the resonant frequency, and that increasing size or decreasing periodicity results in the formation of a second resonant frequency. We associate these effects with the changing lengths of the microstrip lines that make up the metamaterial, as well as the changing strength of nearest-neighbor coupling between gammadions.

History

Disclaimer

This arXiv metadata record was not reviewed or approved by, nor does it necessarily express or reflect the policies or opinions of, arXiv.

Usage metrics

    Categories

    Licence

    Exports

    RefWorks
    BibTeX
    Ref. manager
    Endnote
    DataCite
    NLM
    DC